Practicing Architectural Technologists & Registered Building Technologists (M.A.A.T.O.)

The following is a listing of Accredited Technologists in good standing with E & O Insurance who offer their professional services directly to the public.

These Members have completed all the requirements for Accreditation with the Association of Architectural Technologists of Ontario. It is recommended that you take care to establish a clear definition of the scope of your project and the services you require to be provided and make an

agreement between the parties in the form of a written contract of “Fee for Service” before the work commences. This listing is provided as a free service to our members and the public.

All AATO members must abide by the Association's Code of Ethics, Rules of Professional Conduct and Standards of Practice.

The Association of Architectural Technologists of Ontario makes every reasonable effort to ensure the accuracy and validity of the information provided. However, as policies, conditions, and information are continually changing.

The Association of Architectural Technologists of Ontario reserves the right to make changes at any time without notice to the information contained on this list and makes no warranties or representations as to its accuracy.